| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $63.86 | 10.303% | $70.4395 | $70.44 | $70.45 | $70.40 |
| Purchase #2 | $180.28 | 13.730% | $205.0324 | $205.03 | $205.05 | $205.00 |
| Purchase #3 | $210.82 | 10.140% | $232.1971 | $232.20 | $232.20 | $232.20 |
| Purchase #4 | $137.74 | 8.656% | $149.6628 | $149.66 | $149.65 | $149.70 |
| Purchase #5 | $166.94 | 12.854% | $188.3985 | $188.40 | $188.40 | $188.40 |
| Purchase #6 | $76.70 | 4.631% | $80.252 | $80.25 | $80.25 | $80.30 |
| Purchase #7 | $223.48 | 6.831% | $238.7459 | $238.75 | $238.75 | $238.70 |
| 7 purchase totals = | $1,059.82 | $1,164.7282 | $1,164.73 | $1,164.75 | $1,164.70 | |